Search results

IIR document

Cryopreservation of fetal neural cells.

• Author(s) : POROZHAN I. A., GOLTSEV A. N., BABENKO N. N., et al.
• Publication date: 2014/04/07
• Languages : English
• Keywords : Cell, Adhesion, Expérimentation, Cryopreservation
• Source: Cryogenics 2014. Proceedings of the 13^th IIR International Conference: Prague, Czech Republic, April 7-11, 2014.
• Formats : PDF

IIR document

Effect of gap-junctional cell-to-cell communication on intracellular ice propagation and consequent cell viability.

• Author(s) : FUKUNAGA T., KUBO H., KURATA K., et al.
• Publication date: 2015/08/16
• Languages : English
• Keywords : Cell, Survival, Microscopy, Intracellular ice, Freezing-thawing, Freezing
• Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
• Formats : PDF

IIR document

Injectable cryogel microcarriers for cell transplantation and growth factor delivery.

• Author(s) : WELZEL P. B., NEWLAND B., NEWLAND H., et al.
• Publication date: 2016/09/08
• Languages : English
• Keywords : Cryobiology, Cell, Expérimentation, Cryofreezing
• Source: 2^nd IIR Workshop on cold applications in life sciences.
• Formats : PDF

IIR document

Cryopreservation of adherent cells in 96 well plates.

• Author(s) : KILBRIDE P., MAHBUBANI K. T., LAMB S., et al.
• Publication date: 2016/09/08
• Languages : English
• Keywords : Ice, Cryobiology, Cell, Nucleation, Expérimentation, Cryopreservation
• Source: 2^nd IIR Workshop on cold applications in life sciences.
• Formats : PDF

IIR document

New protocols for primary cells and reliable results after freezing.

• Author(s) : STEEB L.
• Publication date: 2016/09/08
• Languages : English
• Keywords : Cryobiology, Cell, Tissue, Storage, Freezing
• Source: 2^nd IIR Workshop on cold applications in life sciences.
• Formats : PDF

IIR document

How long do we need to store cryopreserved cells and tissues.

• Author(s) : MERICKA P., STRAKOVA H., LÁNSKÁ M., et al.
• Publication date: 2017/05/15
• Languages : English
• Keywords : Time, Cell, Tissue, Expérimentation, Cryopreservation
• Source: Cryogenics 2017. Proceedings of the 14^th IIR International Conference: Dresden, Germany, Mai 15-19, 2017.
• Formats : PDF

IIR document

Estimation of DMSO concentration for cell cryopreservation on adhesion state.

• Author(s) : SEKINE H., OTAKI M., HAYASHI M., et al.
• Publication date: 2015/08/16
• Languages : English
• Keywords : Cell, DMSO, Adhesion, Expérimentation, Cryopreservation, Concentration
• Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
• Formats : PDF

IIR document

Importance of controlled ice formation for efficient cell biobanking.

• Author(s) : LAUTERBOECK L., GRYSHKOV O., HOFMANN N., et al.
• Publication date: 2016/09/08
• Languages : English
• Keywords : Ice, Cryobiology, Cell, Tissue, Nucleation, Expérimentation, Cryopreservation
• Source: 2^nd IIR Workshop on cold applications in life sciences.
• Formats : PDF

IIR document

Improving of cryoprotectant media for human cord blood nucleated cells cryopreservation.

• Author(s) : MYKHAILOVA O. O., MAKASHOVA O. YE., ZUBOV P. M., et al.
• Publication date: 2016/09/08
• Languages : English
• Keywords : Cryoprotectant, Cell, Blood, Nucleation, Expérimentation, Cryopreservation
• Source: 2^nd IIR Workshop on cold applications in life sciences.
• Formats : PDF

IIR document

Mitochondrial reactive oxygen species involved in cold stress in HaCaT cells.

• Author(s) : YAZAWA T., SEKINE H., MURASE N., et al.
• Publication date: 2015/08/16
• Languages : English
• Keywords : Plant (botany), Oxygen, Cell, Mitochondria, Mammal
• Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
• Formats : PDF

IIR document

Effects of ice seeding temperature on intracellular freezing of cells.

• Author(s) : WANG Y., ZHU K.
• Publication date: 2015/08/16
• Languages : English
• Keywords : Time, Cell, Supercooling, Intracellular ice, Expérimentation, Freezing
• Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
• Formats : PDF

Stainless steel tube-based cell cryopreservation containers.

• Author(s) : SHIH W. H., YU Z. Y., WU W. T.
• Publication date: 2013/12
• Languages : English
• Keywords : Vitrification, Cell, Freezing rate, Tube, Heat transfer, Efficiency, Cryopreservation, Container, Stainless steel
• Source: Cryobiology - vol. 67 - n. 3

IIR document

Evaluation of extracellular ice formation affecting cells in suspended and attached state.

• Author(s) : ZHU K., WANG Y.
• Publication date: 2015/08/16
• Languages : English
• Keywords : Cell, Solution, Extracellular ice, Expérimentation, Freezing, Concentration
• Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
• Formats : PDF

Temperature fluctuations during deep temperature cryopreservation reduce PBMC recovery, viability and T-cell function.

• Author(s) : GERMANN A., OH Y. J., SCHMIDT T., et al.
• Publication date: 2013/10
• Languages : English
• Keywords : Cell, Temperature variation, Recovery, Storage, Optimization, Cryopreservation
• Source: Cryobiology - vol. 67 - n. 2
• Formats : PDF

IIR document

Observations of proliferation and division of frozen-thawed mesenchymal stem cells (MSCs) using a time-lapse cinemicroscopy.

• Author(s) : SUMIDA S., KITAMURA T., KAIHOU T., et al.
• Publication date: 2017/05/15
• Languages : English
• Keywords : Cell, Tissue, Microscopy, Cryopreservation, Freezing-thawing
• Source: Cryogenics 2017. Proceedings of the 14^th IIR International Conference: Dresden, Germany, Mai 15-19, 2017.
• Formats : PDF

Briefs: first bank of coral cells

US scientists have created the first bank of frozen coral cells, intended to preserve endangered coral species in Hawaii and protect their diversity. The bank so far contains frozen sperm and embryonic cells from mushroom coral and rice...

• Publication date : 2011/02/07

Cryolypolysis: removing fat cells by cooling

Cryolipolysis: Fat reduction really gets under the skin.

• Publication date : 2013/08/13

Fuel-cell-based system for refrigerated transport

According to researchers* from the National Renewable Energy Centre in Sarriguren, Spain, hydrogen fuel cells could offer a solution for refrigerated transport.

• Publication date : 2013/05/07

Fuel cell vehicles (FCVs) equipped with CO2 air-conditioning systems

In most automotive air-conditioning systems, fluid, heated by the engine, is circulated through the heater to warm the passenger compartment. However, in FCVs and electric vehicles, a heat source is lacking, as they do not have an internal...

• Publication date : 2004/05/25

Briefs: Fuel cell vehicles (FCVs) equipped with CO2 air-conditioning systems

In most automotive air-conditioning systems, fluid, heated by the engine, is circulated through the heater to warm the passenger compartment. However, in FCVs and electric vehicles, a heat source is lacking, as they do not have an internal...

• Publication date : 2004/07/27

A design for a liquid-nitrogen-powered vehicle engine could provide an alternative to batteries and fuel cells

The engine developed by Dearman Engine Company (DEC), which is driven by the pressure created as liquid nitrogen (LN2) returns to its gas form could provide a way of powering a vehicle without producing CO2 tailpipe emissions but with a longer...

• Publication date : 2012/03/26

Crystalline silicon solar cells efficiency

A study published in Nature Energy indicates that solar cell technology continues to develop and may rival energy produced by fossil fuels.

• Publication date : 2017/08/07

Cryopreservation techniques in reproductive medicine: improving cell survival after warming

A recent literature review presents the technical progress in cryopreservation techniques. The vitrification concept is presented as crucial to ensure cell survival after cryopreservation. 

• Publication date : 2020/11/27

A new African Centre of Excellence for Sustainable Cooling and Cold Chain

A new African Centre of Excellence for sustainable cooling and cold chain (ACES) based in Rwanda, will help African farmers get their produce to market quickly and efficiently, thus reducing food waste, boosting...

• Publication date : 2020/11/05
• Subjects: Technology

The cooling industry awards 2004: celebrating excellence in environmentally friendlier cooling

The very first Cooling Industry Awards was organized by Refrigeration and Air Conditioning (RAC) magazine on September 15, 2004. It proved to be a success as nearly 400 RAC professionals from across the industry and major end-users were present....

• Publication date : 2004/11/19

Fuel cells to cool trucks

Replacing the traditional diesel-powered cooling unit, users could save approximately 10 gallons a day per unit and significantly reduce noise and pollutants emissions as fuel cells only reject heat and water.

• Publication date : 2013/11/29

USA: consumption of frozen meals compared to quick service restaurant meals

In the USA, people who regularly eat frozen meals consume 253 fewer calories and 2.6 less grams of saturated fat per day than people who eat fast food. Additionally, adults who eat frozen meals have higher daily intakes of important nutrients.

• Publication date : 2014/12/04

The FresH2 project is testing a hydrogen fuel cell to power the refrigeration unit of a semi-trailer

Bosch’s French subsidiary has developed a hydrogen fuel cell to replace the diesel power supply traditionally used to power the refrigeration unit of semi-trailers. The system is currently being tested on a...

• Publication date : 2021/10/22

Briefs: Scoop: MooBella

MooBella, a US firm, has launched a high-tech vending machine using computer technology to make ice cream scratch in just 45 seconds. Customers choose from a wide range of combinations, then the ice cream is instantaneously aerated, flavoured and...

• Publication date : 2006/07/26

Brief: ARI call for HFC regulations

The vice-president of engineering and research at the Air-Conditioning and Refrigeration Institute (ARI), Mark Menzer, (also the US delegate to the IIR), stated during the ARI Spring meeting that ARI would like the US Environmental Protection...

• Publication date : 2005/10/26

Calls for papers: ICR2007

A Call for Papers for the 22nd IIR International Congress of Refrigeration — Refrigeration Creates the Future — was launched on June 30, 2006: abstracts are to be submitted by August 31, 2006. Authors will be informed of acceptance by November 30,...

• Publication date : 2005/07/19

News from IIR members: Michael Bellstedt

Michael Bellstedt is taking over from Stephen White as Delegate of Australia to the IIR and Chair of the Australian National Committee for the IIR. The IIR expresses its gratitude to Stephen for his actions in favour of the IIR.

• Publication date : 2011/02/07

The IIR is involved in a new project called Cool-Save

The IIR is involved in a new project called Cool-Save. This 30-month European project comprises the development and dissemination of cost-effective strategies designed to improve energy efficiency in cooling systems in the food and drink sector.

• Publication date : 2012/04/25

IIR Working Party on “Energy Labelling in the Cold Chain”

The Terms of Reference of the new IIR Working Party (WP) "Energy labelling in the cold chain" have been approved. The main objective of this WP - chaired by Prof. Giovanni Cortella, Italy, and involving Commissions D1 and D2 - is to investigate...

• Publication date : 2008/05/16

Calls for papers: Natural Working Fluids 2006: 7th IIR-Gustav Lorentzen Conference

Natural Working Fluids 2006: 7th IIR-Gustav Lorentzen Conference will take place on May 29-31, 2006 in Trondheim, Norway, a beautiful cathedral city on a fjord surrounded by forest-clad hills. A call for papers has been launched: the deadlines are...

• Publication date : 2005/07/19

7th IIR International Conference on Sustainability and the Cold Chain – Call for Abstracts Now Open!

The call for abstracts is now open for the 7th IIR International Conference on Sustainability and the Cold Chain, which is due to take place in Newcastle (UK) on April 11-13, 2022.

• Publication date : 2021/07/27
• Subjects: Technology, Environment

ICCC2022 – Call for abstracts extended!

Due to an unprecedented number of requests, the call for 7th IIR International Conference on Sustainability and the Cold Chain has been extended to October 24 at 5pm BST.

• Publication date : 2021/10/08
• Subjects: Technology

Call for abstracts: IIR Compressors Conference 2020

Set to celebrate its 10th anniversary edition in the series, the IIR next Conference on Compressors and Refrigerants has launched a call for abstracts. Don't miss the deadline!

• Publication date : 2019/11/04

Call to Action for World Refrigeration Day

In support of this special day, and with the aim of raising awareness and boosting accessibility of the refrigeration sector from the grassroots up on an international level, the IIR is calling to all stakeholders to actively help bring the HVACR...

• Publication date : 2019/04/01

HFO 2023: Call for abstracts extended until September 30!

The call for abstracts for the 2023 IIR Conference on HFOs, to be hosted by the Chinese Association of Refrigeration (CAR), has been extended to September 30, 2022!  

• Publication date : 2022/09/08
• Subjects: HFCs alternatives, Technology, Environment

Call for nominations: Sustainable cold chains virtual exhibition

Call for nominations for sustainable cold chain technologies and approaches.

• Publication date : 2021/09/13
• Subjects: Technology, Environment

Call to Action for World Refrigeration Day 2020

In coordination with many supporting associations and companies worldwide, the International Institute of Refrigeration (IIR) is launching a Call to Action for World Refrigeration Day 2020.

• Publication date : 2020/03/30
• Subjects: General information

LNG2023: Call for abstracts extended to October 24!

A two-week extension has now been confirmed to ensure LNG2023 does not miss hearing from some key industry voices. Don’t miss the new call for abstracts deadline of October 24, 2022!

• Publication date : 2022/10/11
• Subjects: Technology, Environment

Call for nominations: Scientific Prizes at ICR 2019

The call for nominations for the ICR 2019 Scientific Prizes has now been launched. The series of prestigious academic and scientific awards recognise those who have made outstanding contributions to the field of refrigeration or have completed...

• Publication date : 2018/03/28

Call for abstracts now open for the IIR Congress 2023!

To be organised under the theme "Towards efficient, controlled and smart refrigeration", the call for abstracts for the 26th IIR International Congress of Refrigeration has been...

• Publication date : 2022/01/28
• Subjects: General information, Technology, Environment

Hydrocarbon refrigerants

Hydrocarbons such as R290 (propane), R600a (isobutane) or R1270 (propene/propylene) are low GWP non-toxic natural refrigerants with excellent thermodynamic properties. They offer an...

• Last update : 2022/06/22
• Langues : French, English
• Themes : Hydrocarbons, Containment, refrigerant charge reduction

Nanorefrigerants

Nanorefrigerants are created by adding nanoparticles in suspension to a base refrigerant. They have a thermal conductivity that is 15% to 104% higher than that of the corresponding...

• Last update : 2022/06/17
• Langues : English, French
• Themes : Nanofluids

Cold storage conditions for fruits and vegetables

Practical recommendations for the cold storage of over 200 cultivars of fruits, vegetables and herbs (storage temperatures, relative humidity, storage time, controlled atmosphere...

• Last update : 2023/01/16
• Langues : French, English
• Themes : Fruit, Vegetables

Cryogenic nitrogen in the food and beverage industry

The adoption of cryogenic processes in the food and beverage industry is predominantly driven by liquid nitrogen (LIN), and it is the preferred candidate for food chilling and...

• Last update : 2023/06/09
• Langues : French, English
• Themes : Freezing of foodstuffs

Ice cream manufacturing, environmental impact and market data

From a physico-chemical point of view, ice cream is a complex, frozen multiphase mixture. The manufacturing process includes several stages of freezing which are described in this...

• Last update : 2023/06/30
• Langues : French, English
• Themes : Ice creams

Additive manufacturing of heat exchangers

In the refrigeration industry, additive manufacturing (colloquially referred to as “3D printing”) makes it possible to fabricate novel, complex and potentially more energy efficient...

• Last update : 2022/09/07
• Langues : French, English
• Themes : Evaporators, condensers and other heat exchangers

Cryogenics in the pharmaceutical industry: drug design and bioavailability improvement

Research activities in the pharmaceutical sector focus primarily on developing novel drug formulations which can elicit the desired response upon being administered to the patient...

• Last update : 2023/03/10
• Langues : French, English
• Themes : Freeze-drying in biology and medicine, Cryobiology, cryomedicine: general information

Global HFC emissions from the refrigeration sector

This table shows HFC emissions from the refrigeration sector – including air conditioning – in million tonnes of CO2 equivalent for about 40 countries that are signatories...

• Last update : 2022/01/20
• Langues : English
• Themes : General information on environment (climate change, ozone depletion…)

Additive manufacturing of regenerators for caloric cooling

In many areas of engineering, additive manufacturing allows the production of complex and multifunctional products that could not be manufactured using traditional methods. In the...

• Last update : 2022/09/16
• Langues : French, English
• Themes : Caloric cooling (magnetocaloric, electrocaloric, elastocaloric and barocaloric cooling)

For IIR members only

Heat pump stock in Europe

This table presents the stock of installed heat pumps, the CO2 emissions avoided and the number of jobs in the heat pump sector in Europe.

• Last update : 2021/12/14
• Langues : English
• Themes : Heat pumps, energy recovery: economics and statistics

Liquefied Natural Gas: production process and cold energy recovery

Liquefied natural gas (LNG) is natural gas that has been cooled to about -160 °C and turned into a liquid to facilitate transportation and storage. A typical LNG supply chain...

• Last update : 2023/06/23
• Langues : French, English
• Themes : LNG and LPG

Thermophysical properties of HFC refrigerants

Thermophysical properties of over 100 HFC refrigerants, including single-component and blends.

• Last update : 2022/06/17
• Langues : English
• Themes : HFCs, Blends, HFO et HCFO

Thermophysical properties of HFO refrigerants

Thermophysical properties of over 50 HFO refrigerants, including single-component and blends.

• Last update : 2022/06/17
• Langues : English
• Themes : Blends, HFO et HCFO

Thermophysical properties of hydrocarbon refrigerants

Thermophysical properties of over 20 hydrocarbon refrigerants, including single-component and blends.

• Last update : 2022/06/17
• Langues : English
• Themes : Hydrocarbons, Blends